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2,7-Dibromo-9-fluorenone

Also known as: 2,7-Dibromo-9H-fluoren-9-one, 2,7-Dibromofluorenone, 9H-Fluoren-9-one, 2,7-dibromo-, 2,7-Dibromo-9-fluorenone (DBF), MFCD00010790

2,7-Dibromo-9-fluorenone (CAS 14348-75-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C13H6Br2O and a molecular weight of 337.994 g/mol. Key properties include a melting point of 203-205 °C(lit.), a boiling point of 451.4±38.0 °C at 760 mmHg, a density of 1.9±0.1 g/cm3 and a flash point of 163.1±13.3 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
14348-75-5
Jingsj CID
J-1408253-2
Molecular Formula
C13H6Br2O
Molecular Weight
337.994 g/mol
Category
Ketones
Last updated
8/21/2026
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Physicochemical Properties

Melting Point203-205 °C(lit.)
Boiling Point451.4±38.0 °C at 760 mmHg
Density1.9±0.1 g/cm3
Flash Point163.1±13.3 °C
Exact Mass335.878540
PSA17.07000
LogP5.12
Vapor Pressure0.0±1.1 mmHg at 25°C
Refractive Index1.711

GHS Safety & Compliance

IrritantSignal word: Warning
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Frequently Asked Questions

What is the CAS number of 2,7-Dibromo-9-fluorenone?

The CAS number of 2,7-Dibromo-9-fluorenone is 14348-75-5.

What are the molecular formula and molecular weight of 2,7-Dibromo-9-fluorenone?

2,7-Dibromo-9-fluorenone has molecular formula C13H6Br2O and molecular weight 337.994 g/mol.

Is 2,7-Dibromo-9-fluorenone hazardous?

2,7-Dibromo-9-fluorenone has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

What are the upstream and downstream products of 2,7-Dibromo-9-fluorenone?

For 2,7-Dibromo-9-fluorenone, Upstream Products: 9-Fluorenone, 2,7-Dibromofluorene, 9H FLUORENE; Downstream Products: 2,7-Dibromo-9,9'-spirobifluorene, 2,2',7,7'-Tetrabromo-9,9'-bifluorenylidene, 2,7-Dibromo-9-phenyl-9H-fluoren-9-ol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "2,7-Dibromo-9-fluorenone (CAS 14348-75-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1408253-2 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.